Transaction not yet indexed

21u7YBvbZpnAx8TKKb5c8ACQp9V4hCZfvLmaUTgKYVqmdR5QADAFNzeXg7yTEh3kiR5iieuRBuMWgw6eyL9ZkMSU

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.